64010804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 134459136

約数和(自身を除く): 70448332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2381, 2444, 4762, 6721, 9524, 13442, 26191, 26884, 30953, 52382, 61906, 104764, 111907, 123812, 223814, 340483, 447628, 680966, 1230977, 1361932, 1454791, 2461954, 2909582, 4923908, 5819164, 16002701, 32005402, 64010804]

約数ペア:

[(1, 64010804), (2, 32005402), (4, 16002701), (11, 5819164), (13, 4923908), (22, 2909582), (26, 2461954), (44, 1454791), (47, 1361932), (52, 1230977), (94, 680966), (143, 447628), (188, 340483), (286, 223814), (517, 123812), (572, 111907), (611, 104764), (1034, 61906), (1222, 52382), (2068, 30953), (2381, 26884), (2444, 26191), (4762, 13442), (6721, 9524)]